82693456582 has 36 divisors (see below), whose sum is σ = 139156594164. Its totient is φ = 36549973440.

The previous prime is 82693456561. The next prime is 82693456597. The reversal of 82693456582 is 28565439628.

It is a super-2 number, since 2×82693456582² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 49904698 + ... + 49906354.

It is an arithmetic number, because the mean of its divisors is an integer number (3865460949).

Almost surely, 2^82693456582 is an apocalyptic number.

82693456582 is a deficient number, since it is larger than the sum of its proper divisors (56463137582).

82693456582 is an equidigital number, since it uses as much as digits as its factorization.

82693456582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401 (or 1707 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 58.

The spelling of 82693456582 in words is "eighty-two billion, six hundred ninety-three million, four hundred fifty-six thousand, five hundred eighty-two".